package org.smart4j.chapter1;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * Created by liuce on 2017/9/4.
 *
 * 调用webServlet注解并配置请求路径，对外发布servlet服务
 */
@WebServlet("/hello")

public class HelloServlet extends HttpServlet{
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String currentTime = dateFormat.format(new Date());
        String string = "现在时间：";
        req.setAttribute("currentTime", currentTime);
        req.setAttribute("string", string);
        req.getRequestDispatcher("/WEB-INF/JSP/hello.jsp").forward(req, resp);
    }


}
